ISO 25101:2009

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Water quality — Determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) — Method for unfiltered samples using solid phase extraction and liquid chromatography/mass spectrometry

Published By	Publication Date	Number of Pages
ISO	2009-03	24

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Categories: 13.060.50 - Examination of water for chemical substances, ISO

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Description

ISO 25101:2009 specifies a method for the determination of the linear isomers of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) in unfiltered samples of drinking water, ground water and surface water (fresh water and sea water) using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Other isomers may be reported separately as non-linear isomers and qualified as such. The method is applicable to a concentration range of 2,0 ng/l to 10 000 ng/l for PFOS and 10 ng/l to 10 000 ng/l for PFOA. Depending on the matrix, the method may also be applicable to higher concentrations ranging from 100 ng/l to 200 000 ng/l after suitable dilution of the sample or reduction in sample size.

Additional information

Published Code	ISO
Published By	International Organization for Standardization
Publication Date	2009-03
Pages Count	24
Language	English
Edition	1
File Size	553.0 KB
ICS Codes	13.060.50 - Examination of water for chemical substances

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ISO 25101:2009

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